On Wednesday hundreds of people gathered to pay their respects to the victims of the terror attack at Charlie Hebdo's offices at a silent vigil held in Trafalgar Square.

Attendees carried posters emblazoned with "Je Suis Charlie", as well as handwritten sheets while others simply held up pens as a symbol of free speech.

French-born Brothers Cherif and Said Kouachi massacred 12 people at the offices of Charlie Hebdo on Wednesday.

The following day Amedy Coulibaly killed a french police woman before killing four hostages at a Kosher supermarket.

The Kouachi brothers and Coulibaly were killed by police in a shoot-out at a factory on Friday. A fourth suspect, Hayat Boumeddiene who is the widow of supermarket terrorist Kouabri, is still being hunted by police.